Device is protected with extra seals to prevent failures due to any kind of weather.

3.thickness

9.3mm

8.5mm

Best

Asus Zenfone AR 64GB

4.6mm

4.width

66mm

73.8mm

Best

Vertu Signature for Bentley

42mm

5.height

134.6mm

158.1mm

Best

Motorola FlipOut

67mm

6.volume

82.62cm³

99.18cm³

Best

Palm Phone

36.17cm³

Display

1.resolution

540 x 960px

1440 x 2960px

Best

Sony Xperia H8541

2160 x 4320px

2.pixel density

245ppi

529ppi

Best

Sony Xperia H8541

847ppi

3.has branded damage resistant glass

Karbonn S1 Titanium

Samsung Galaxy S9 Plus (Qualcomm Snapdragon 845)

Damage resistant glass (such as Corning Gorilla Glass or Asahi Dragontrail Glass) is thin, lightweight, and can withstand high levels of force.

4.screen size

4.5"

6.2"

The bigger the screen size is, the better the user experience.

Best

Huawei Mate 20 X

7.2"

5.every pixel has three subpixels

Karbonn S1 Titanium

Samsung Galaxy S9 Plus (Qualcomm Snapdragon 845)

The device has a display with three full subpixels per pixel, resulting in a sharp and crisp picture. Pixels in some displays (like AMOLED) share one subpixel to preserve space. This can result in a less crisp, slightly blurred image.

6.Has an AMOLED display

Karbonn S1 Titanium

Samsung Galaxy S9 Plus (Qualcomm Snapdragon 845)

AMOLED displays, also known as active matrix OLED displays, offer higher refresh rates and consume less power than other types of displays.

Performance

1.Has integrated LTE

Karbonn S1 Titanium

Samsung Galaxy S9 Plus (Qualcomm Snapdragon 845)

The system on a chip (SoC) has an integrated LTE cellular chip. LTE is capable of downloading at faster speeds than older, 3G technology.

2.Has integrated graphics

Karbonn S1 Titanium

Samsung Galaxy S9 Plus (Qualcomm Snapdragon 845)

With integrated graphics you don’t need to buy a separate graphics card.

3.Has out-of-order execution

Karbonn S1 Titanium

Samsung Galaxy S9 Plus (Qualcomm Snapdragon 845)

Out-of-order execution is used in CPUs to make use of instruction cycles that would normally be wasted due to delays.

4.Has AES

Karbonn S1 Titanium

Samsung Galaxy S9 Plus (Qualcomm Snapdragon 845)

AES is used to speed up encryption and decryption.

5.Has dynamic frequency scaling

Karbonn S1 Titanium

Samsung Galaxy S9 Plus (Qualcomm Snapdragon 845)

Dynamic frequency scaling is a technology that allows the processor to conserve power and reduce noise when it is under a light load.

6.RAM

1GB

6GB

Best

Vivo NEX 2

10GB

Cameras

1.megapixels

5MP

12MP & 12MP

Best

Huawei Mate 20 X

40 & 20 & 8MP

2.has built-in optical image stabilization

Karbonn S1 Titanium

Samsung Galaxy S9 Plus (Qualcomm Snapdragon 845)

Optical image stabilization uses gyroscopic sensors to detect the vibrations of the camera. The lens adjusts the optical path accordingly, ensuring that any type of motion blur is corrected before the sensor captures the image.

3.front camera megapixels

0.3MP

8MP

Best

Wiko View2 Pro

16 & 16MP

4.Has phase detection autofocus for photos

Karbonn S1 Titanium

Samsung Galaxy S9 Plus (Qualcomm Snapdragon 845)

A phase detection autofocus is much faster than a contrast detection autofocus, allowing for sharper images.

5.Has laser autofocus

Karbonn S1 Titanium

Samsung Galaxy S9 Plus (Qualcomm Snapdragon 845)

A laser autofocus system quickly determines the depth of the subject you want to focus on, allowing you to take photos much faster.

For example

Huawei Honor Magic 2

6.has a front camera

Karbonn S1 Titanium

Samsung Galaxy S9 Plus (Qualcomm Snapdragon 845)

A front camera, also called secondary camera, can be used for video chats/selfies.

Audio

1.has stereo speakers

Karbonn S1 Titanium

Samsung Galaxy S9 Plus (Qualcomm Snapdragon 845)

Devices with stereo speakers deliver sound from independent channels on both left and right sides, creating a richer sound and a better experience.

2.has a socket for a 3.5 mm audio jack

Karbonn S1 Titanium

Samsung Galaxy S9 Plus (Qualcomm Snapdragon 845)

With a standard mini jack socket, you can use the device with most headphones.

3.number of microphones

1

2

More microphones result in better sound quality and enable the device to filter out background noise.

Best

Motorola Moto Z3

4

4.has a radio

Karbonn S1 Titanium

Samsung Galaxy S9 Plus (Qualcomm Snapdragon 845)

It works as an FM radio with included headsets

For example

Vivo Z1 Lite

5.has dedicated media keys

Karbonn S1 Titanium

Samsung Galaxy S9 Plus (Qualcomm Snapdragon 845)

The music player can be blindly used.

For example

ZTE Nubia X

Battery

1.battery power

1600mAh

3500mAh

Best

Energizer Power Max P16K Pro

16000mAh

2.Has an ultra power save mode

Karbonn S1 Titanium

Samsung Galaxy S9 Plus (Qualcomm Snapdragon 845)

The device can save battery by using just a black-and-white screen with a few basic icons. This means even with a small amount of battery, you can keep the device running for a long time.

For example

Oppo A7

3.wireless charging

Karbonn S1 Titanium

Samsung Galaxy S9 Plus (Qualcomm Snapdragon 845)

The manufacturer offers a branded wireless charging kit. To charge the device, you simply put it down on its charging base.

4.has a removable battery

Karbonn S1 Titanium

Samsung Galaxy S9 Plus (Qualcomm Snapdragon 845)

The battery is removable and can be replaced by the user if broken.

5.Supports fast charging

Karbonn S1 Titanium

Samsung Galaxy S9 Plus (Qualcomm Snapdragon 845)

Fast charging technologies, like Qualcomm’s Quick Charge or MediaTek’s Pump Express, are used to reduce the time it takes to charge a device. For example, with Quick Charge 3.0, the battery can be charged to 50% in just 30 minutes.

6.has a battery level indicator

Karbonn S1 Titanium

Samsung Galaxy S9 Plus (Qualcomm Snapdragon 845)

An indicator shows you when the device has low battery.

Features

1.Is a multi-user system

Karbonn S1 Titanium

Samsung Galaxy S9 Plus (Qualcomm Snapdragon 845)

2.Has offline voice recognition

Karbonn S1 Titanium

Samsung Galaxy S9 Plus (Qualcomm Snapdragon 845)

Offline voice recognition enables you to perform voice actions, like dictating texts or using various voice commands, without an internet connection.

3.Supports Java

Karbonn S1 Titanium

Samsung Galaxy S9 Plus (Qualcomm Snapdragon 845)

4.Allows app installs on the device's external storage

Karbonn S1 Titanium

Samsung Galaxy S9 Plus (Qualcomm Snapdragon 845)

5.Is free and open source

Karbonn S1 Titanium

Samsung Galaxy S9 Plus (Qualcomm Snapdragon 845)

Anyone is free to use, copy, study, and change the software in any way, and the source code is openly shared so that people are encouraged to voluntarily improve the design of the software.

6.Has sharing intents

Karbonn S1 Titanium

Samsung Galaxy S9 Plus (Qualcomm Snapdragon 845)

If an app has sharing capabilities and the developers have indicated it, the app will automatically appear in your list of sharing options. Some OS’s limit direct sharing options to a select few apps, which means you have to open apps separately in order to upload the files you want to share.